Natcore Technology Inc (NTCXF)

[bprescott]

Dr. David Levy and "carrier selective contacts"

"Natcore Technology is developing a new back-contact back-junction cell metallization based upon multilayer foil laminates. Capable of being produced in low-cost roll-to-roll processes, the laminates consist of aluminum foils bonded to an insulating film, yielding for example a preformed metal / dielectric / metal stack that can be used to contact the cell. The laminates are patterned and used to construct a cell with a high emitter fraction and point base contacts. In typical cells the emitter is a silicon heterojunction while the point base contacts are made using various modes of laser doping as well as carrier selective contacts."

https://sustainability.asu.edu/events/rsvp/development-of-all-back-contact-cells-using-multilayer-foil-metallization/